package com.mxdx.edu.service;

import java.util.Date;
import java.util.List;
import java.util.Map;

public interface IMaterialService {

	List<Map<String, Object>> findListByMap(Map<String, Object> param);

	Integer materialStudentCountByMap(String studentId,String courseId,String semesterId,String materialId);

	int materialStudentSave(String id, String studentId, String courseId, String semesterId, String materialId, Date createDate, Date updateDate);

	int materialStudentUpdate(String id,String studentId,String courseId,String semesterId,String materialId, Date updateDate);

	int materialStudentDelete(String studentId,String courseId,String semesterId,String materialId);

	Integer materialCourseLimitByMap(String courseId,String packetId);
	
}
